18182080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{8117}}^1$

素因数の和:8141

約数の個数: 56

約数和(自身を含む): 49487328

約数和(自身を除く): 31305248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 8117, 16234, 32468, 40585, 56819, 64936, 81170, 113638, 129872, 162340, 227276, 259744, 284095, 324680, 454552, 519488, 568190, 649360, 909104, 1136380, 1298720, 1818208, 2272760, 2597440, 3636416, 4545520, 9091040, 18182080]

約数ペア:

[(1, 18182080), (2, 9091040), (4, 4545520), (5, 3636416), (7, 2597440), (8, 2272760), (10, 1818208), (14, 1298720), (16, 1136380), (20, 909104), (28, 649360), (32, 568190), (35, 519488), (40, 454552), (56, 324680), (64, 284095), (70, 259744), (80, 227276), (112, 162340), (140, 129872), (160, 113638), (224, 81170), (280, 64936), (320, 56819), (448, 40585), (560, 32468), (1120, 16234), (2240, 8117)]